Editing soft shadows in a digital photograph

Ankit Mohan; Jack Tumblin; Prasun Choudhury

doi:10.1109/MCG.2007.30

Editing soft shadows in a digital photograph

Ankit Mohan^*, Jack Tumblin, Prasun Choudhury

^*Corresponding author for this work

Computer Science

Research output: Contribution to journal › Article › peer-review

58 Scopus citations

Abstract

This technique for modeling, editing, and rendering shadow edges in a photograph or a synthetic image lets users separate the shadow from the rest of the image and make arbitrary adjustments to its position, sharpness, and intensity.

Original language	English (US)
Pages (from-to)	23-31
Number of pages	9
Journal	IEEE Computer Graphics and Applications
Volume	27
Issue number	2
DOIs	https://doi.org/10.1109/MCG.2007.30
State	Published - 2007

Keywords

Discontinuities
Edges
Gradient domain
Poisson solver
Shadow editing
Sharpness

ASJC Scopus subject areas

Software
Computer Graphics and Computer-Aided Design

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10.1109/MCG.2007.30

Cite this

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title = "Editing soft shadows in a digital photograph",

abstract = "This technique for modeling, editing, and rendering shadow edges in a photograph or a synthetic image lets users separate the shadow from the rest of the image and make arbitrary adjustments to its position, sharpness, and intensity.",

keywords = "Discontinuities, Edges, Gradient domain, Poisson solver, Shadow editing, Sharpness",

author = "Ankit Mohan and Jack Tumblin and Prasun Choudhury",

note = "Funding Information: Thanks to the anonymous reviewers for their helpful comments and the Northwestern University graphics group for their support. This material is based on work supported by the National Science Foundation under grant 0535236.",

year = "2007",

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AU - Mohan, Ankit

AU - Tumblin, Jack

AU - Choudhury, Prasun

N1 - Funding Information: Thanks to the anonymous reviewers for their helpful comments and the Northwestern University graphics group for their support. This material is based on work supported by the National Science Foundation under grant 0535236.

PY - 2007

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N2 - This technique for modeling, editing, and rendering shadow edges in a photograph or a synthetic image lets users separate the shadow from the rest of the image and make arbitrary adjustments to its position, sharpness, and intensity.

AB - This technique for modeling, editing, and rendering shadow edges in a photograph or a synthetic image lets users separate the shadow from the rest of the image and make arbitrary adjustments to its position, sharpness, and intensity.

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KW - Edges

KW - Gradient domain

KW - Poisson solver

KW - Shadow editing

KW - Sharpness

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Editing soft shadows in a digital photograph

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

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